11650816

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 36

約数和(自身を含む): 23620464

約数和(自身を除く): 11969648

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 641, 1136, 1282, 2272, 2564, 4544, 5128, 9088, 10256, 18176, 20512, 41024, 45511, 82048, 91022, 164096, 182044, 364088, 728176, 1456352, 2912704, 5825408, 11650816]

約数ペア:

[(1, 11650816), (2, 5825408), (4, 2912704), (8, 1456352), (16, 728176), (32, 364088), (64, 182044), (71, 164096), (128, 91022), (142, 82048), (256, 45511), (284, 41024), (568, 20512), (641, 18176), (1136, 10256), (1282, 9088), (2272, 5128), (2564, 4544)]